It's the abbreviation for Mean Corpuscular Hemoglobin. This is a measure for how much hemoglobin per red blood cell count. MCH stands for Mean Corpuscular Hemoglobin. It is a measure of the average amount of hemoglobin in each red blood cell. 9 people found this useful.
Human Interface Device (HID) Definition - What does Human Interface Device (HID) mean? A human interface device (HID) is a method by which a human interacts with an electronic information system either by inputting data or providing output. A myriad of HID devices exist. The most common are the keyboards, mice, computer speakers, webcams and headsets.
In order to understand the full context of work in informatics standards for use in healthcare, the reader must recognize that the Health Information Domain (HID). See Figure 3 can be partitioned in one dimension into Patient Care and Resource Management.ork on standards for the EHR in the context of all such standards for the Health Information Domain (HID) began 25 years ago within ASTMâs Standards Committee E-31, then named Computerized Systems which primarily focused on data capture in laboratory environments.