Final2.16.840.1.113883.4.642.4.12 - SearchParamType - FHIR: http://hl7.org/fhir/search-param-type
| Level/ Type | Code | Display Name | Code System | Code System Version | Designations | Description |
|---|---|---|---|---|---|---|
| 0‑L | number | Number | SearchParamType | 2019-11-01T09:29:23 |  Preferred: Number | Search parameter SHALL be a number (a whole number, or a decimal). |
| 0‑L | date | Date/DateTime | SearchParamType | 2019-11-01T09:29:23 | Preferred: Date/DateTime | Search parameter is on a date/time. The date format is the standard XML format, though other formats may be supported. |
| 0‑L | string | String | SearchParamType | 2019-11-01T09:29:23 | Preferred: String | Search parameter is a simple string, like a name part. Search is case-insensitive and accent-insensitive. May match just the start of a string. String parameters may contain spaces. |
| 0‑L | token | Token | SearchParamType | 2019-11-01T09:29:23 | Preferred: Token | Search parameter on a coded element or identifier. May be used to search through the text, display, code and code/codesystem (for codes) and label, system and key (for identifier). Its value is either a string or a pair of namespace and value, separated by a "|", depending on the modifier used. |
| 0‑L | reference | Reference | SearchParamType | 2019-11-01T09:29:23 | Preferred: Reference | A reference to another resource (Reference or canonical). |
| 0‑L | composite | Composite | SearchParamType | 2019-11-01T09:29:23 | Preferred: Composite | A composite search parameter that combines a search on two values together. |
| 0‑L | quantity | Quantity | SearchParamType | 2019-11-01T09:29:23 | Preferred: Quantity | A search parameter that searches on a quantity. |
| 0‑L | uri | URI | SearchParamType | 2019-11-01T09:29:23 | Preferred: URI | A search parameter that searches on a URI (RFC 3986). |
| 0‑L | special | Special | SearchParamType | 2019-11-01T09:29:23 | Preferred: Special | Special logic applies to this parameter per the description of the search parameter. |
