HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v5.0.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

: ActClassExposure - JSON Representation

Active as of 2014-03-26

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  "resourceType" : "ValueSet",
  "id" : "v3-ActClassExposure",
  "language" : "en",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\"><ul><li>Include codes from <a href=\"CodeSystem-v3-ActClass.html\"><code>http://terminology.hl7.org/CodeSystem/v3-ActClass</code></a> where concept  is-a  <a href=\"CodeSystem-v3-ActClass.html#v3-ActClass-EXPOS\">EXPOS</a></li></ul></div>"
  "url" : "http://terminology.hl7.org/ValueSet/v3-ActClassExposure",
  "identifier" : [
      "system" : "urn:ietf:rfc:3986",
      "value" : "urn:oid:2.16.840.1.113883.1.11.19832"
  "version" : "2.0.0",
  "name" : "ActClassExposure",
  "title" : "ActClassExposure",
  "status" : "active",
  "experimental" : false,
  "date" : "2014-03-26",
  "description" : "The action of coming into sufficient physical proximity to allow physical or chemical interaction. Examples include: exposure to radiation, inhalation of peanut aerosol or viral particles. This includes intended exposure (e.g. administering a drug product) as well as accidental or environmental exposure. Actual vs. potential exposure can be differentiated using Act.uncertaintyCode.\r\n\r\nThe agent to which the subject was exposed is conveyed as a *Direct* participation or specialization there-of.\r\n\r\n*Constraints:* The following Participations should be used with the following Roles and Entities to distinguish the specific entities:\r\n\r\n *  The ***exposed entity*** is the entity of interest that is the recipient of the exposure and potentially affected. This is conveyed through the subject (SBJ) Participation.\r\n *  An entity that has carried the agent transmitted in the exposure is the \"***exposure source***\" (EXSRC). For example:\r\n    \r\n     *  a person or animal who carried an infectious disease and interacts (EXSRC) with another person or animal (SBJ) transmitting the disease agent; or\r\n     *  a place or other environment (EXSRC) and a person or animal (SBJ) who is exposed in the presence of this environment.\r\n *  When it is unknown whether a participating entity is the source of the agent (EXSRC) or the target of the transmission (SBJ), also known as \"***exposure contact***\", the \"participant\" (PART) is used.\r\n *  The substance to which the subject is exposed that carries the exposure agent or the chemical substance of interest itself, participates as a \"consumable\" (CSM). There are at least two configurations: (a) the player of the Role that participates as CSM is the chemical or biological substance mixed or carried by the scoper-entity of the Role (e.g., ingredient role); or (b) the player of the Role that participates as CSM is a mixture known to contain the chemical, radiological or biological substance of interest.\r\n *  The device specifically used to administer the substance is associated using the device (DEV) Participation. This may be a device intentionally used (such as applicator device) or it may be a thing that accidentally carried this substance; for instance, an infected needle or knife. The same entity may be related in the act as both EXSRC and DEV.",
  "immutable" : true,
  "compose" : {
    "include" : [
        "system" : "http://terminology.hl7.org/CodeSystem/v3-ActClass",
        "filter" : [
            "property" : "concept",
            "op" : "is-a",
            "value" : "EXPOS"