La metgessa diu que la meva mare ha de descansar.

Metgessa is the feminine form of metge and means female doctor. The article la matches that feminine noun.

• el metge = the male doctor
• la metgessa = the female doctor

So this sentence specifically tells you the doctor is a woman.

Catalan usually uses the definite article before a possessive, especially with family members.

So:

• la meva mare = my mother
• el meu pare = my father

This is normal Catalan grammar, even though English does not use the here. In some special contexts, the article may be left out, but la meva mare is the standard form in a sentence like this.

This is the structure haver de + infinitive, which expresses obligation or necessity.

• ha de descansar = she has to rest / she must rest

Here:

• ha = third-person singular of haver
• de = part of the construction
• descansar = to rest

So this is not a perfect tense like Spanish ha descansat or English has rested. It is an obligation structure: has to rest.

In standard Catalan, obligation is usually expressed with haver de + infinitive.

So:

• ha de descansar = she has to rest

Using tenir que is common in some speakers’ everyday speech because of influence from Spanish, but it is generally not considered standard Catalan. For learners, haver de is the form to learn and use.

Que introduces a subordinate clause, like that in English.

• La metgessa diu que... = The doctor says that...

The clause after que is what the doctor says:

• la meva mare ha de descansar

So que links the main verb diu to the reported statement.

Usually no. In Catalan, after a verb like dir, que is normally kept.

So Catalan prefers:

• La metgessa diu que la meva mare ha de descansar.

Not:

• La metgessa diu la meva mare ha de descansar.

English can say The doctor says my mother has to rest, but Catalan generally needs que there.

Diu is the third-person singular present tense of dir, which means to say.

The present-tense forms are:

• jo dic
• tu dius
• ell/ella diu
• nosaltres diem
• vosaltres dieu
• ells/elles diuen

Because the subject is la metgessa = she, the sentence uses diu.

Catalan often leaves out subject pronouns because the verb ending usually makes the subject clear.

So instead of saying:

• Ella diu que...

Catalan can simply say:

• La metgessa diu que...

This is very common. Since la metgessa is already the subject, adding ella would usually be unnecessary unless you want emphasis or contrast.

Yes. Catalan articles and possessives agree in gender and number with the noun.

Here:

• la metgessa: feminine singular
• la meva mare: feminine singular

Compare:

• el meu pare = my father
• la meva mare = my mother
• les meves germanes = my sisters

Agreement is an important part of Catalan grammar.

It can often cover both, depending on context.

Catalan uses the simple present more broadly than English does. So:

• La metgessa diu que... can mean The doctor says that...
• and in the right context it can also mean The doctor is saying that...

If Catalan wants to emphasize an action in progress, it can use another structure, but the simple present is very common.

This sentence follows a very normal Catalan word order:

• La metgessa = subject
• diu = main verb
• que la meva mare ha de descansar = subordinate clause

So the structure is basically: Subject + verb + que-clause

Catalan word order is fairly flexible, but this is the most straightforward and natural order for a neutral statement.

Yes. Descansar is the standard and very common verb for to rest.

So:

• ha de descansar = has to rest

Depending on context, Catalan can also use words related to rest or recovery, but descansar is the basic everyday verb and fits this sentence perfectly.