RGNC 1991-93 - ESRI:115782

WKT

VERTCS["RGNC_1991-93", 
	DATUM["D_Reseau_Geodesique_de_Nouvelle_Caledonie_1991-93", 
		SPHEROID["GRS_1980", 6378137.0, 298.257222101]], 
	PARAMETER["Vertical_Shift", 0.0], 
	PARAMETER["Direction", 1.0], 
	UNIT["Meter", 1.0]]

WKT2

VERTCRS["RGNC_1991-93", 
	DATUM["D_Reseau_Geodesique_de_Nouvelle_Caledonie_1991-93", 
		ELLIPSOID["GRS_1980", 6378137.0, 298.257222101]], 
	CS[vertical, 1], 
	AXIS["Ellipsoidal height (h)", up, 
		LENGTHUNIT["Meter", 1.0]], 
	ID["Esri", "115782"]]

Data from @esri/proj-codes

{
  "wkid": 115782,
  "latestWkid": 115782,
  "macro": "PE_VCS_RGNC_1991_93",
  "name": "RGNC_1991-93",
  "wkt": "VERTCS[\"RGNC_1991-93\",DATUM[\"D_Reseau_Geodesique_de_Nouvelle_Caledonie_1991-93\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PARAMETER[\"Vertical_Shift\",0.0],PARAMETER[\"Direction\",1.0],UNIT[\"Meter\",1.0]]",
  "wkt2": "VERTCRS[\"RGNC_1991-93\",DATUM[\"D_Reseau_Geodesique_de_Nouvelle_Caledonie_1991-93\",ELLIPSOID[\"GRS_1980\",6378137.0,298.257222101]],CS[vertical,1],AXIS[\"Ellipsoidal height (h)\",up,LENGTHUNIT[\"Meter\",1.0]],ID[\"Esri\",\"115782\"]]",
  "description": "RGNC 1991-93",
  "authority": "Esri",
  "version": "10.4.0",
  "deprecated": "no",
  "areaname": "New Caledonia",
  "extent": {
    "slat": -26.45,
    "nlat": -14.83,
    "llon": 156.25,
    "rlon": 174.28
  }
}