added new search parameter for R4 condition and procedure

content/millennium/r4/clinical/summary/condition.md

@@ -71,7 +71,8 @@ _Implementation Notes_
  `category`        | No                             | [`token`]     | The category of the condition. Categories problem-list-item, encounter-diagnosis and health-concern are supported as of now. Example: `problem-list-item`, `encounter-diagnosis`, `health-concern`
  `_revinclude`     | No                             | [`token`]     | Provenance resource entries to be returned as part of the bundle. Example:`_revinclude=Provenance:target`
  `encounter`       | No                             | [`reference`] | The encounter ID/s for the patient. Encounter-diagnosis conditions that match the encounter ID/s and all problem-list-item conditions of the patient are returned. Example: `encounter=97733489`
-
+ `_lastUpdated`    | No                             | [`date`]      | Date range in which the conditions was last updated. Example: `_lastUpdated=gt2014-09-24` or `_lastUpdated=lt2015-09-24T12:00:00.000Z`
+
 Notes:
 
 * If `_id` is provided, no other parameters may be provided.
@@ -80,6 +81,7 @@ Notes:
   * be provided with the `_id/patient` parameter. Example: `_id=82c1c95c-83bb-47d2-86d7-7961aa996082&_revinclude=Provenance:target`
 * When `_revinclude` is provided in a request to the closed endpoint, the OAuth2 token must include the scope corresponding to the Authorization Type, such as `user/Provenance.read`, `patient/Provenance.read` or `system/Provenance.read`.
 * When `encounter` is provided, encounter-diagnosis for the matched encounter/s and all problem-list-item conditions of the patient will be returned. No HealthConcerns are returned.
+* The `_lastUpdated` parameters may be provided up to two times, and must use the `eq`, `ge`, `gt`, `le`, or `lt` prefixes. When a value is provided without a prefix, an implied `eq` prefix is used. When provided twice, the lower value must have a `ge` or `gt` prefix and the higher value must have an `le` or `lt` prefix.
 
 ### Headers
 
@@ -312,6 +314,7 @@ The `ETag` response header indicates the current `If-Match` version to use on su
 
 The common [errors] and [OperationOutcomes] may be returned.
 
+[`date`]: https://hl7.org/fhir/R4/search.html#date
 [`reference`]: https://hl7.org/fhir/r4/search.html#reference
 [`token`]: https://hl7.org/fhir/R4/search.html#token
 [errors]: ../../../#client-errors

content/millennium/r4/clinical/summary/procedure.md

@@ -65,7 +65,8 @@ Search for procedures that meet supplied query parameters.
  `subject`         | Conditionally | [`reference`] | Who the procedure is for. This parameter is required if `_id` or `patient` is not used. Example: `Patient/12345`
  `date`            | No            | [`dateTime`]  | The date range that the procedure's `performedPeriod` or `performedDateTime` falls within. Example: `date=gt2015-09-24T12:00:00.000Z&date=le2020-07-15T16:00:00.000Z`
  `_revinclude`     | No            | [`token`]     | The Provenance resource entries to be returned as part of the bundle. Example:_revinclude=Provenance:target 
-
+ `_lastUpdated`    | No            | [`date`]      | Date range in which the procedures was last updated. Example: `_lastUpdated=gt2014-09-24` or `_lastUpdated=lt2015-09-24T12:00:00.000Z`
+
 Notes:
 
 * The `date` parameter: 
@@ -76,6 +77,8 @@ Notes:
   * May be provided in combination with the `_id` or `patient` parameter. Example: `_id=570007845&_revinclude=Provenance:target` or `patient=12345&_revinclude=Provenance:target`.
   * When provided in a request to a closed endpoint, the OAuth2 token must include the `user/Provenance.read` scope.
 * Currently, the `patient/Provenance.read` scope is not supported; hence, `_revinclude` cannot be used for patient persona.
+* The `_lastUpdated` parameters may be provided up to two times, and must use the `eq`, `ge`, `gt`, `le`, or `lt` prefixes. When a value is provided without a prefix, an implied `eq` prefix is used. When provided twice, the lower value must have a `ge` or `gt` prefix and the higher value must have an `le` or `lt` prefix.
+* The `date` and `_lastUpdated` parameters may not be provided together.
 
 ### Headers
 
@@ -209,6 +212,7 @@ X-Request-Id: 2e11665d-618d-4017-9a90-c3c1afeeac00
 
 The `ETag` response header indicates the current `If-Match` version to use on a subsequent update.
 
+[`date`]: https://hl7.org/fhir/R4/search.html#date
 [`reference`]: https://hl7.org/fhir/r4/search.html#reference
 [`token`]: https://hl7.org/fhir/R4/search.html#token
 [`dateTime`]: https://hl7.org/fhir/r4/datatypes.html#dateTime