{
  "resourceType": "CodeSystem",
  "id": "messageheader-response-request",
  "meta": {
    "lastUpdated": "2017-04-18T21:44:43.294+00:00"
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>messageheader-response-request</h2><div><p>HL7-defined table of codes which identify conditions under which acknowledgments are required to be returned in response to a message.</p></div><p>This code system http://hl7.org/fhir/messageheader-response-request defines the following codes:</p><table class=\"codes\"><tr><td><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>always\r\n                  <a name=\"messageheader-response-request-always\"></a></td><td>Always</td><td>initiator expects a response for this message</td></tr><tr><td>on-error\r\n                  <a name=\"messageheader-response-request-on-error\"></a></td><td>Error/reject conditions only</td><td>initiator expects a response only if in error</td></tr><tr><td>never\r\n                  <a name=\"messageheader-response-request-never\"></a></td><td>Never</td><td>initiator does not expect a response</td></tr><tr><td>on-success\r\n                  <a name=\"messageheader-response-request-on-success\"></a></td><td>Successful completion only</td><td>initiator expects a response only if successful</td></tr></table></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
      "valueString": "Informative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0
    }
  ],
  "url": "http://hl7.org/fhir/messageheader-response-request",
  "identifier": {
    "system": "urn:ietf:rfc:3986",
    "value": "urn:oid:2.16.840.1.113883.4.642.1.844"
  },
  "version": "3.0.1",
  "name": "messageheader-response-request",
  "status": "draft",
  "experimental": false,
  "date": "2017-04-18T21:44:43+00:00",
  "publisher": "HL7 (FHIR Project)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        },
        {
          "system": "email",
          "value": "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description": "HL7-defined table of codes which identify conditions under which acknowledgments are required to be returned in response to a message.",
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/messageheader-response-request",
  "content": "complete",
  "concept": [
    {
      "code": "always",
      "display": "Always",
      "definition": "initiator expects a response for this message"
    },
    {
      "code": "on-error",
      "display": "Error/reject conditions only",
      "definition": "initiator expects a response only if in error"
    },
    {
      "code": "never",
      "display": "Never",
      "definition": "initiator does not expect a response"
    },
    {
      "code": "on-success",
      "display": "Successful completion only",
      "definition": "initiator expects a response only if successful"
    }
  ]
}