Hvad angår billeddokumentationen, har skadebehandleren filen.

Hvad angår is a fixed expression meaning something like as for, regarding, or with regard to. It introduces the topic you are about to comment on.

A few useful points:

• It is somewhat formal or neutral in tone.
• It is followed directly by a noun phrase: Hvad angår billeddokumentationen ...
• You should learn it as a whole expression, not build it word by word in normal speech.

So here it sets up billeddokumentationen as the topic of the sentence.

This is because Danish main clauses normally follow the V2 rule: the finite verb comes in the second position.

In this sentence, the first position is already taken by the topic phrase:

• Hvad angår billeddokumentationen

So the verb must come next:

• har

And then the subject follows:

• skadebehandleren

So the structure is:

• [topic phrase] + [verb] + [subject] + [object]

That is why you get:

• Hvad angår billeddokumentationen, har skadebehandleren filen.

If you started directly with the subject, then you would say:

• Skadebehandleren har filen.

Because Danish usually marks the definite form by adding the article to the end of the noun.

So:

• en fil = a file

• filen = the file

• en skadebehandler = a claims handler

• skadebehandleren = the claims handler

• en billeddokumentation = a photo/documentation file or a photographic documentation record
• billeddokumentationen = the photo documentation

This is different from English, where the stands in front of the noun.

Yes. Danish normally writes compound nouns as one word.

So this is built from:

• billed = picture / image
• dokumentation = documentation
• -en = the definite ending

Together:

• billeddokumentationen

English often uses separate words where Danish prefers a compound. That is very common in Danish.

Also, the double dd is normal here because one d comes from billed and the next d comes from dokumentation.

It is a compound noun.

Parts:

• skade = damage, claim, or loss
• behandler = handler, processor, or caseworker
• -en = definite ending

So skadebehandleren means the claims handler or the person handling the claim.

This kind of compound is very common in Danish, especially in professional or administrative language.

Because it is the direct object, and in a neutral Danish main clause the order here is:

• topic phrase
• finite verb
• subject
• object

So:

• Hvad angår billeddokumentationen = topic-setting phrase
• har = verb
• skadebehandleren = subject
• filen = object

That makes the sentence sound normal and straightforward.

The comma separates the introductory topic phrase from the main clause.

Here, Hvad angår billeddokumentationen works like a frame for the rest of the sentence: it tells you what the following statement is about.

So the comma helps show this structure:

• As for the photo documentation,
• the claims handler has the file.

In sentences with this kind of introductory expression, the comma is very natural.

Yes. Danish has several alternatives, depending on tone and style.

Some common ones are:

• Med hensyn til ... = with regard to ...
• Angående ... = regarding ...
• Om ... = about ... in some contexts

But Hvad angår ... is a very standard way to introduce a topic, especially in slightly formal or written language.

So this sentence sounds natural, but somewhat more formal than everyday casual speech.