title: Azure DevOps - teamMemberID vs AssignedToUserSK
body: <p>I am using API to retrieve some data from AzureDevOps. I am using this end point to get data about a given team's members:</p>
  <pre><code>https://dev.azure.com/organization/_apis/projects/some id/teams/some other id/members?api-version=6.1-preview.2
  </code></pre>
  <p>When I expand the identities I am getting this</p>
  <pre><code>{
  Id: &quot;19d0f452-3981-7777-9e9a-8e4f3baa8a0d&quot;,
  Descriptor: {
  IdentityType: &quot;Microsoft.IdentityModel.Claims.ClaimsIdentity&quot;,
  Identifier: &quot;fad75a54-a323-4cd0-3456-6a8d57035aa8\someone&quot;
  },
  ProviderDisplayName: someone,
  CustomDisplayName: null,
  DisplayName: someone,
  IsActive: true,
  UniqueUserId: 0,
  IsContainer: false,
  Members: [ ],
  MemberOf: [ ],
  Properties: {
  SchemaClassName: &quot;User&quot;,
  Description: &quot;&quot;,
  Domain: &quot;fad75a54-a323-4623-8e51-6a8d57035aa8&quot;,
  Account: someone,
  DN: &quot;&quot;,
  Mail: someone,
  SpecialType: &quot;Generic&quot;,
  PUID: &quot;aad:&quot;,
  ComplianceValidated: &quot;2021-04-08T00:00:00Z&quot;,
  http://schemas.microsoft.com/identity/claims/objectidentifier: &quot;96dd81ce-48e3-4675-bf4b-59ae1604408b&quot;,
  DirectoryAlias: someone
  }
  }
  </code></pre>
  <p>I am also using Analytics View to get the history of iterations. I have been trying to link the identities with analytics view using id field from identities with AssignedToUserSK from Analytics View but it looks to me they are not the same. In case of two members out of a dozen I can't link them. The AssignedToUserSK are different than the member's ids. What am I missing? Can somebody explain it to me in simplified English? Thank you</p>