Name	Notation	Description	Types	Status
Code Table D-7: Aerodrome present or forecast weather	AerodromePresentOrForecastWeather	The items within this code table are the weather phenomena th...	Collection , Register , Container	stable
Code Table D-6: Aerodrome recent weather	AerodromeRecentWeather	The items within this code table are the weather types that m...	Container , Collection , Register	stable
Air Wx Phenomena	AirWxPhenomena	ICAO Annex 3/ WMO No. 49-2 Appendix 6 Section 2.1	Register , Container , Collection	stable
Volcanic Aviation Colour Code	AviationColourCode	Volcanic Aviation Colour Code ICAO Annex 15	Container , Collection , Register	stable
Code Table D-8: Cloud amount reported at aerodrome	CloudAmountReportedAtAerodrome	The items within this code table are the cloud amount categor...	Container , Register , Collection	stable
Meteorological Features	MeteorologicalFeature	The items within this code table are the weather phenomena be...	Container , Collection , Register	stable
Code Table D-9: Significant convective cloud type	SigConvectiveCloudType	The items within this code table are the cloud types of opera...	Container , Register , Collection	stable
Code Table D-10: Significant Weather Phenomena	SigWxPhenomena	The items within this code table are the types of weather phe...	Register , Collection , Container	stable
Space Wx Location	SpaceWxLocation	The items within this code table are the locations of space w...	Register , Collection , Container	stable
Space Wx Phenomena	SpaceWxPhenomena	The items within this code table are the types of space weath...	Container , Register , Collection	stable
Weather Causing Visibility Reduction	WeatherCausingVisibilityReduction	ICAO Annex 3/ WMO No. 49-2 Appendix 6 Section 2.1 under SFC V...	Container , Collection , Register	stable
Code Table D-5: IWXXM observable properties	observable-property	The items within this code table are composite observable pro...	Collection , Container , Register	experimental
Observation and measurement types	observation-type		Container , Register , Collection	stable