### ----------------------------------------------------
### -- FHIR
### -- Licenses: Artistic-2.0
### -- Authors: Hugh Simpson
### -- File: t/resources/structureDefinition/DeviceMetric.json
### ----------------------------------------------------
### -- Chunk 4 of 4
 "id" : "DeviceMetric.parent",
      "path" : "DeviceMetric.parent",
      "short" : "Describes the link to the parent Device",
      "definition" : "Describes the link to the  Device that this DeviceMetric belongs to and that provide information about the location of this DeviceMetric in the containment structure of the parent Device. An example would be a Device that represents a Channel. This reference can be used by a client application to distinguish DeviceMetrics that have the same type, but should be interpreted based on their containment location.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "DeviceMetric.parent",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Device"]
      }],
      "isModifier" : false,
      "isSummary" : true
    },
    {
      "id" : "DeviceMetric.operationalStatus",
      "path" : "DeviceMetric.operationalStatus",
      "short" : "on | off | standby | entered-in-error",
      "definition" : "Indicates current operational state of the device. For example: On, Off, Standby, etc.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "DeviceMetric.operationalStatus",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "DeviceMetricOperationalStatus"
        }],
        "strength" : "required",
        "description" : "Describes the operational status of the DeviceMetric.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/metric-operational-status|4.0.0"
      }
    },
    {
      "id" : "DeviceMetric.color",
      "path" : "DeviceMetric.color",
      "short" : "black | red | green | yellow | blue | magenta | cyan | white",
      "definition" : "Describes the color representation for the metric. This is often used to aid clinicians to track and identify parameter types by color. In practice, consider a Patient Monitor that has ECG/HR and Pleth for example; the parameters are displayed in different characteristic colors, such as HR-blue, BP-green, and PR and SpO2- magenta.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "DeviceMetric.color",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "DeviceMetricColor"
        }],
        "strength" : "required",
        "description" : "Describes the typical color of representation.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/metric-color|4.0.0"
      }
    },
    {
      "id" : "DeviceMetric.category",
      "path" : "DeviceMetric.category",
      "short" : "measurement | setting | calculation | unspecified",
      "definition" : "Indicates the category of the observation generation process. A DeviceMetric can be for example a setting, measurement, or calculation.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "DeviceMetric.category",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "DeviceMetricCategory"
        }],
        "strength" : "required",
        "description" : "Describes the category of the metric.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/metric-category|4.0.0"
      },
      "mapping" : [{
        "identity" : "w5",
        "map" : "FiveWs.class"
      }]
    },
    {
      "id" : "DeviceMetric.measurementPeriod",
      "path" : "DeviceMetric.measurementPeriod",
      "short" : "Describes the measurement repetition time",
      "definition" : "Describes the measurement repetition time. This is not necessarily the same as the update period. The measurement repetition time can range from milliseconds up to hours. An example for a measurement repetition time in the range of milliseconds is the sampling rate of an ECG. An example for a measurement repetition time in the range of hours is a NIBP that is triggered automatically every hour. The update period may be different than the measurement repetition time, if the device does not update the published observed value with the same frequency as it was measured.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "DeviceMetric.measurementPeriod",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "Timing"
      }],
      "isModifier" : false,
      "isSummary" : true
    },
    {
      "id" : "DeviceMetric.calibration",
      "path" : "DeviceMetric.calibration",
      "short" : "Describes the calibrations that have been performed or that are required to be performed",
      "definition" : "Describes the calibrations that have been performed or that are required to be performed.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "DeviceMetric.calibration",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "BackboneElement"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "Element"
      }],
      "isModifier" : false,
      "isSummary" : true
    },
    {
      "id" : "DeviceMetric.calibration.id",
      "path" : "DeviceMetric.calibration.id",
      "representation" : ["xmlAttr"],
      "short" : "Unique id for inter-element referencing",
      "definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Element.id",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "DeviceMetric.calibration.extension",
      "path" : "DeviceMetric.calibration.extension",
      "short" : "Additional content defined by implementations",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "alias" : ["extensions",
      "user content"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "Element.extension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "DeviceMetric.calibration.modifierExtension",
      "path" : "DeviceMetric.calibration.modifierExtension",
      "short" : "Extensions that cannot be ignored even if unrecognized",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
      "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "requirements" : "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).",
      "alias" : ["extensions",
      "user content",
      "modifiers"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "BackboneElement.modifierExtension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : true,
      "isModifierReason" : "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
      "isSummary" : true,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A"
      }]
    },
    {
      "id" : "DeviceMetric.calibration.type",
      "path" : "DeviceMetric.calibration.type",
      "short" : "unspecified | offset | gain | two-point",
      "definition" : "Describes the type of the calibration method.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "DeviceMetric.calibration.type",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "DeviceMetricCalibrationType"
        }],
        "strength" : "required",
        "description" : "Describes the type of a metric calibration.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/metric-calibration-type|4.0.0"
      }
    },
    {
      "id" : "DeviceMetric.calibration.state",
      "path" : "DeviceMetric.calibration.state",
      "short" : "not-calibrated | calibration-required | calibrated | unspecified",
      "definition" : "Describes the state of the calibration.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "DeviceMetric.calibration.state",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "DeviceMetricCalibrationState"
        }],
        "strength" : "required",
        "description" : "Describes the state of a metric calibration.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/metric-calibration-state|4.0.0"
      }
    },
    {
      "id" : "DeviceMetric.calibration.time",
      "path" : "DeviceMetric.calibration.time",
      "short" : "Describes the time last calibration has been performed",
      "definition" : "Describes the time last calibration has been performed.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "DeviceMetric.calibration.time",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "instant"
      }],
      "isModifier" : false,
      "isSummary" : true
    }]
  },
  "differential" : {
    "element" : [{
      "id" : "DeviceMetric",
      "path" : "DeviceMetric",
      "short" : "Measurement, calculation or setting capability of a medical device",
      "definition" : "Describes a measurement, calculation or setting capability of a medical device.",
      "comment" : "For the initial scope, this DeviceMetric resource is only applicable to describe a single metric node in the containment tree that is produced by the context scanner in any medical device that implements or derives from the ISO/IEEE 11073 standard.",
      "min" : 0,
      "max" : "*"
    },
    {
      "id" : "DeviceMetric.identifier",
      "path" : "DeviceMetric.identifier",
      "short" : "Instance identifier",
      "definition" : "Unique instance identifiers assigned to a device by the device or gateway software, manufacturers, other organizations or owners. For example: handle ID.",
      "comment" : "For identifiers assigned to a device by the device or gateway software, the `system` element of the identifier should be set to the unique identifier of the device.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "Identifier"
      }],
      "isSummary" : true,
      "mapping" : [{
        "identity" : "w5",
        "map" : "FiveWs.identifier"
      }]
    },
    {
      "id" : "DeviceMetric.type",
      "path" : "DeviceMetric.type",
      "short" : "Identity of metric, for example Heart Rate or PEEP Setting",
      "definition" : "Describes the type of the metric. For example: Heart Rate, PEEP Setting, etc.",
      "comment" : "DeviceMetric.type can be referred to either IEEE 11073-10101 or LOINC.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "MetricType"
        }],
        "strength" : "preferred",
        "description" : "Describes the metric type.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/devicemetric-type"
      },
      "mapping" : [{
        "identity" : "w5",
        "map" : "FiveWs.class"
      }]
    },
    {
      "id" : "DeviceMetric.unit",
      "path" : "DeviceMetric.unit",
      "short" : "Unit of Measure for the Metric",
      "definition" : "Describes the unit that an observed value determined for this metric will have. For example: Percent, Seconds, etc.",
      "comment" : "DeviceMetric.unit can refer to either UCUM or preferable a RTMMS coding system.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "MetricUnit"
        }],
        "strength" : "preferred",
        "description" : "Describes the unit of the metric.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/devicemetric-type"
      }
    },
    {
      "id" : "DeviceMetric.source",
      "path" : "DeviceMetric.source",
      "short" : "Describes the link to the source Device",
      "definition" : "Describes the link to the  Device that this DeviceMetric belongs to and that contains administrative device information such as manufacturer, serial number, etc.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Device"]
      }],
      "isSummary" : true
    },
    {
      "id" : "DeviceMetric.parent",
      "path" : "DeviceMetric.parent",
      "short" : "Describes the link to the parent Device",
      "definition" : "Describes the link to the  Device that this DeviceMetric belongs to and that provide information about the location of this DeviceMetric in the containment structure of the parent Device. An example would be a Device that represents a Channel. This reference can be used by a client application to distinguish DeviceMetrics that have the same type, but should be interpreted based on their containment location.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Device"]
      }],
      "isSummary" : true
    },
    {
      "id" : "DeviceMetric.operationalStatus",
      "path" : "DeviceMetric.operationalStatus",
      "short" : "on | off | standby | entered-in-error",
      "definition" : "Indicates current operational state of the device. For example: On, Off, Standby, etc.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "DeviceMetricOperationalStatus"
        }],
        "strength" : "required",
        "description" : "Describes the operational status of the DeviceMetric.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/metric-operational-status|4.0.0"
      }
    },
    {
      "id" : "DeviceMetric.color",
      "path" : "DeviceMetric.color",
      "short" : "black | red | green | yellow | blue | magenta | cyan | white",
      "definition" : "Describes the color representation for the metric. This is often used to aid clinicians to track and identify parameter types by color. In practice, consider a Patient Monitor that has ECG/HR and Pleth for example; the parameters are displayed in different characteristic colors, such as HR-blue, BP-green, and PR and SpO2- magenta.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "DeviceMetricColor"
        }],
        "strength" : "required",
        "description" : "Describes the typical color of representation.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/metric-color|4.0.0"
      }
    },
    {
      "id" : "DeviceMetric.category",
      "path" : "DeviceMetric.category",
      "short" : "measurement | setting | calculation | unspecified",
      "definition" : "Indicates the category of the observation generation process. A DeviceMetric can be for example a setting, measurement, or calculation.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "DeviceMetricCategory"
        }],
        "strength" : "required",
        "description" : "Describes the category of the metric.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/metric-category|4.0.0"
      },
      "mapping" : [{
        "identity" : "w5",
        "map" : "FiveWs.class"
      }]
    },
    {
      "id" : "DeviceMetric.measurementPeriod",
      "path" : "DeviceMetric.measurementPeriod",
      "short" : "Describes the measurement repetition time",
      "definition" : "Describes the measurement repetition time. This is not necessarily the same as the update period. The measurement repetition time can range from milliseconds up to hours. An example for a measurement repetition time in the range of milliseconds is the sampling rate of an ECG. An example for a measurement repetition time in the range of hours is a NIBP that is triggered automatically every hour. The update period may be different than the measurement repetition time, if the device does not update the published observed value with the same frequency as it was measured.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "Timing"
      }],
      "isSummary" : true
    },
    {
      "id" : "DeviceMetric.calibration",
      "path" : "DeviceMetric.calibration",
      "short" : "Describes the calibrations that have been performed or that are required to be performed",
      "definition" : "Describes the calibrations that have been performed or that are required to be performed.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "BackboneElement"
      }],
      "isSummary" : true
    },
    {
      "id" : "DeviceMetric.calibration.type",
      "path" : "DeviceMetric.calibration.type",
      "short" : "unspecified | offset | gain | two-point",
      "definition" : "Describes the type of the calibration method.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "DeviceMetricCalibrationType"
        }],
        "strength" : "required",
        "description" : "Describes the type of a metric calibration.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/metric-calibration-type|4.0.0"
      }
    },
    {
      "id" : "DeviceMetric.calibration.state",
      "path" : "DeviceMetric.calibration.state",
      "short" : "not-calibrated | calibration-required | calibrated | unspecified",
      "definition" : "Describes the state of the calibration.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "DeviceMetricCalibrationState"
        }],
        "strength" : "required",
        "description" : "Describes the state of a metric calibration.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/metric-calibration-state|4.0.0"
      }
    },
    {
      "id" : "DeviceMetric.calibration.time",
      "path" : "DeviceMetric.calibration.time",
      "short" : "Describes the time last calibration has been performed",
      "definition" : "Describes the time last calibration has been performed.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "instant"
      }],
      "isSummary" : true
    }]
  }
}


