Macao 2008 - ESRI:115747

WKT

VERTCS["Macao_2008", 
	DATUM["D_MACAO_2008", 
		SPHEROID["International_1924", 6378388.0, 297.0]], 
	PARAMETER["Vertical_Shift", 0.0], 
	PARAMETER["Direction", 1.0], 
	UNIT["Meter", 1.0]]

WKT2

VERTCRS["Macao_2008", 
	DATUM["D_MACAO_2008", 
		ELLIPSOID["International_1924", 6378388.0, 297.0]], 
	CS[vertical, 1], 
	AXIS["Ellipsoidal height (h)", up, 
		LENGTHUNIT["Meter", 1.0]], 
	ID["Esri", "115747"]]

Data from @esri/proj-codes

{
  "wkid": 115747,
  "latestWkid": 115747,
  "macro": "PE_VCS_MACAO_2008",
  "name": "Macao_2008",
  "wkt": "VERTCS[\"Macao_2008\",DATUM[\"D_MACAO_2008\",SPHEROID[\"International_1924\",6378388.0,297.0]],PARAMETER[\"Vertical_Shift\",0.0],PARAMETER[\"Direction\",1.0],UNIT[\"Meter\",1.0]]",
  "wkt2": "VERTCRS[\"Macao_2008\",DATUM[\"D_MACAO_2008\",ELLIPSOID[\"International_1924\",6378388.0,297.0]],CS[vertical,1],AXIS[\"Ellipsoidal height (h)\",up,LENGTHUNIT[\"Meter\",1.0]],ID[\"Esri\",\"115747\"]]",
  "description": "Macao 2008",
  "authority": "Esri",
  "version": "10.4.0",
  "deprecated": "no",
  "areaname": "Macao",
  "extent": {
    "slat": 22.06,
    "nlat": 22.23,
    "llon": 113.52,
    "rlon": 113.68
  }
}