Cais da Figueirinha - Angra do Heroismo height - EPSG:6184

WKT

VERTCS["Cais_da_Figueirinha-Angra_do_Heroismo_height", 
	VDATUM["Cais_da_Figueirinha-Angra_do_Heroismo"], 
	PARAMETER["Vertical_Shift", 0.0], 
	PARAMETER["Direction", 1.0], 
	UNIT["Meter", 1.0]]

WKT2

VERTCRS["Cais_da_Figueirinha-Angra_do_Heroismo_height", 
	VDATUM["Cais_da_Figueirinha-Angra_do_Heroismo"], 
	CS[vertical, 1], 
	AXIS["Gravity-related height (H)", up, 
		LENGTHUNIT["Meter", 1.0]], 
	ID["EPSG", "6184"]]

Data from @esri/proj-codes

{
  "wkid": 6184,
  "latestWkid": 6184,
  "macro": "PE_VCS_CAIS_DA_FIGUEIRINHA_HT",
  "name": "Cais_da_Figueirinha-Angra_do_Heroismo_height",
  "wkt": "VERTCS[\"Cais_da_Figueirinha-Angra_do_Heroismo_height\",VDATUM[\"Cais_da_Figueirinha-Angra_do_Heroismo\"],PARAMETER[\"Vertical_Shift\",0.0],PARAMETER[\"Direction\",1.0],UNIT[\"Meter\",1.0]]",
  "wkt2": "VERTCRS[\"Cais_da_Figueirinha-Angra_do_Heroismo_height\",VDATUM[\"Cais_da_Figueirinha-Angra_do_Heroismo\"],CS[vertical,1],AXIS[\"Gravity-related height (H)\",up,LENGTHUNIT[\"Meter\",1.0]],ID[\"EPSG\",\"6184\"]]",
  "description": "Cais da Figueirinha - Angra do Heroismo height",
  "authority": "EPSG",
  "version": "8.2(10.2.1)",
  "deprecated": "no",
  "areaname": "Portugal - Azores C - Terceira onshore",
  "extent": {
    "slat": 38.57,
    "nlat": 38.86,
    "llon": -27.44,
    "rlon": -26.97
  }
}