{
  "resourceType": "CodeSystem",
  "id": "research-subject-state-type",
  "meta": {
    "lastUpdated": "2020-04-09T15:10:28.568-06:00"
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This code system http://terminology.hl7.org/CodeSystem/research-subject-state-type defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">Milestone<a name=\"research-subject-state-type-Milestone\"> </a></td><td>Milestone status</td><td>One of a set of milestone events that once they have occurred remain true thereafter.  For example once a subject has reached the &quot;Signed Informed Consent&quot; milestone they achieve a status of &quot;Consented&quot; that will be true thereafter, even when they have left the study.  For a subject a number of these states can be simulataneously true and should be recorded.</td></tr><tr><td style=\"white-space:nowrap\">Enrollment<a name=\"research-subject-state-type-Enrollment\"> </a></td><td>Enrollment status</td><td>This is a status that can only have a single value at a given point in time.  The subject is either on-study or off-study.</td></tr></table></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "brr"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "draft"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 1
    }
  ],
  "url": "http://terminology.hl7.org/CodeSystem/research-subject-state-type",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.1.0"
    }
  ],
  "version": "0.1.0",
  "name": "ResearchSubjectStateType",
  "title": "ResearchSubjectStateType",
  "status": "draft",
  "experimental": false,
  "date": "2020-04-09T21:10:28+00:00",
  "publisher": "HL7 (FHIR Project)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        },
        {
          "system": "email",
          "value": "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description": "Identifies the kind of state being refered to.",
  "caseSensitive": true,
  "valueSet": "http://terminology.hl7.org/ValueSet/research-subject-state-type",
  "content": "complete",
  "concept": [
    {
      "code": "Milestone",
      "display": "Milestone status",
      "definition": "One of a set of milestone events that once they have occurred remain true thereafter.  For example once a subject has reached the \"Signed Informed Consent\" milestone they achieve a status of \"Consented\" that will be true thereafter, even when they have left the study.  For a subject a number of these states can be simulataneously true and should be recorded."
    },
    {
      "code": "Enrollment",
      "display": "Enrollment status",
      "definition": "This is a status that can only have a single value at a given point in time.  The subject is either on-study or off-study."
    }
  ]
}