anleitung-xml-wpinvest-2018-data.pdf

Here are the key points summarized:

Complex Types

• basisFeld: a double type with an optional "einheit" attribute
• double: a simple type for decimal values
• isoLand: a simple type for ISO country codes (e.g., DE, US)
• isoWaehrung: a simple type for ISO currency codes (e.g., EUR, USD)

Simple Types

• email: a string type with pattern matching for email addresses
• jaNein: a simple type with two values: "ja" and "nein"
• telnr: a simple type for phone numbers or fax numbers
• wzw2003: a simple type for the Wirtschaftszweig-2003-Schlüssel (German industry classification code)
• zif3, zif7plus1, and zif8plus1: simple types for various length integer values

Elements

• adresse/KONTAKT/EMAIL: an element for email addresses
• adresse/KONTAKT/FAX and adresse/KONTAKT/TELEFON: elements for phone numbers or fax numbers
• BLZ: an element for Bankleitzahl (German bank code)
• LIEFERUNG-WPINVEST/@bereich: an attribute for the delivery area

Enums

• Anzahl, Prozent, Waehrung, Relation, and Datum are possible values for the "einheit" attribute in the basisFeld complex type.

Let me know if you have any further questions or if there's anything specific you'd like me to highlight!