http://hl7.org/fhir/search-xpath-usage|4.0.1

name
XPathUsageType
package
hl7.fhir.r4.core@4.0.1
content
complete
status
draft
date
2019-10-31 22:29:23.0

XPathUsageType

How a search parameter relates to the set of elements returned by evaluating its xpath query.

codedisplaydefinitionhierarchy
normalNormal
The search parameter is derived directly from the selected nodes based on the type definitions....
phoneticPhonetic
The search parameter is derived by a phonetic transform from the selected nodes....
nearbyNearby
The search parameter is based on a spatial transform of the selected nodes....
distanceDistance
The search parameter is based on a spatial transform of the selected nodes, using physical distance ...
otherOther
The interpretation of the xpath statement is unknown (and can't be automated)....