Function prototype	contact_list (session, { case = NULL }, { admission = NULL }, search_str, { max_res = 100 } )
API Version	2.7.8 and higher

This function returns a list of contacts related with the ACTIVE USER and an optional CASE or ADMISSION This function returns a list of contacts using the following rules: If an ADMISSION is selected Any associate of the patient of the ADMISSION And Any user with a role in the subscription and any user of any team member of the subscription If a CASE is selected Any associate of the CASE of the ADMISSION And any user with a role in any subscription of the CASE or any user in any team in any subscription of the CASE If no CASE nor ADMISSION are provided Any user of the ACTIVE TEAM of the session user and any user of any team member of the ACTIVE TEAM.
Input parameters:	session: is the session id obtained in the session_init call case: (optional) a reference to a CASE admission: (optional) a reference to an ADMISSION. If this value is provided, then it is not necessary to indicate a case because it is implicit in the ADMISSION. *search_str: a string to filter the list of contacts. It is mandatory to provide at least 3 letters. max_res*: (default = 100) Maximum number of results
Output parameters:	result: XML with the list of contacts contact ref: a reference to the contact nickname: a short name that represents the contact name: full name of the contact ErrorMsg: If any error occurs, then this value contains a description of the error translated to the current language ErrorCode: If any error occurs, then this value contains any of the standard ERROR CODES
Request sample:	action_list_user ( “LCAAAAAAAAAAAA”, 13232, “EVENT”, "", "{program: 323}" );
Response sample:	<result> <?xml version="1.0" encoding="utf-8"?> <contacts> <description>Select the type of message</description> <action> <ref>54652</ref> <nickname>jsmith</nickname> <name>John Smith</name> </action> <action> <ref>56712</ref> <nickname>hcarter</nickname> <name>Howard Carter</name> </action> </contact> </result> <ErrorMsg></ErrorMsg> <ErrorCode></ErrorCode>
Notes:

Return Error codes

ERROR CODE
INVALID_TOKEN	The session token provided is not valid
CASE.NOT_FOUND	The CASE reference provided in parameter case does not correspond to an existing CASE
ADMISSION.NOT_FOUND	The ADMISSION reference provided in parameter admission does not correspond to a valid ADMISSION